ST72324J2B5 查看數據表（PDF） - STMicroelectronics

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ST72324J2B5

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

STMicroelectronics 

CLOCK CHARACTERISTICS (Cont’d)

12.5.4 RC Oscillators

Symbol

fOSC (RCINT)

Parameter

Internal RC oscillator frequency

See Figure 68

Figure 68. Typical fOSC(RCINT) vs TA

Conditions

TA=25°C, VDD=5V

ST72324

Min

Typ

Max Unit

2

3.5

5.6 MHz

4

3.8

3.6

3.4

3.2

3

-45

Vdd = 5V

Vdd = 5.5V

0

25

70

130

TA(°C)

127/161

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